As you done BCA but did not mention the particular post to apply in Defence Research and Development Organisation, here I will get latest details?

Have a glance on this process

Go to official site of Defence Research and Development Organisation
There at middle left hand side page
Click the option of news
A new page will open which looks like this
There you can get information easily

Defence Research and Development Organisation, news




Right now I have this latest details announced by them
List of Candidates Shortlisted for Interview for Selection of Apprenticeship Trainees (for 2017-18) at DESIDOC, Delhi

Advertisement for the Post of Chairperson RAC, Delhi

List of candidates selected for Apprentice training (Diploma and ITI) in GTRE, Bangalore

National Technical Seminar on "Future Technologies for Combat Vehicle Electronics - FTC 2018", CVRDE, Chennai

List of Shortlisted Candidates for Selection of Graduate Apprenticeship Trainees (B.E/B.Tech) for 2017-18 at GTRE, Bangalore

The advertisement for walk-in interview of Junior Research Fellowship (JRF) at Laser Science and Technology Centre (LASTEC), DRDO, Metcalfe House, Delhi-110054 which was scheduled for 27 & 28 Sep 2017 has been postponed till further orders due to administrative reasons. Fresh dates of walk-in interview will be advertisement soon. Any queries in this regard may be clarified

ADE ITI Apprentice Results : As the Selection process is yet to be completed the results will be announced shortly with new dates of reporting

DRDO Newsletter Vol 37 No 09 September 2017

Defence Science Journal, Vol. 67, No 5 September 2017

India International Science Festival (IISF) 2017

"Selection of Apprenticeship Trainees (Graduate, Diploma & ITI) for 2017-18 at GTRE, Bangalore : Results for call for Interview / Selection for the Apprenticeship Training at GTRE, Bangalore will be announced shortly"

समाचार : वर्ष सितम्बर 2017 खण्ड 29 अंक 09

ICMST Vol 12 No 09 September 2017

Filling of the Various Posts of Admin & Allied Cadre of Defence on Deputation or Absorption Basis

Result of interview held on 9 & 10 September 2017 for selection of JRFs for award of DRDO Fellowship at INMAS, Delhi

Address:-
Defence Research and Development Organisation
Room No. 117, 'A' Wing
1st Floor, DRDO Bhawan
DRDO HQs, New Delhi - 110 011

Phone:-
011-23011073, 23007636